baber/WOPTO huggingface dataset:
Patent NL-7112951-A (NL)
Title: Cooling system for beer storage tanks
IPC: F25D17/02
Filed: 1971-09-21
Abstract: Cooling system in or for a beer cellar, particularly for cooling beer storage tanks both when first filled and subsequently when maintaining them at the desired temp. comprising a cooling feed circuit to which a series of auxiliary cooling circuits can be selectively connected, each auxiliary circuit incorporating a heat exchanger for connection to the relevant storage tank and designed to receive the cooling medium from and discharge it to the main feed circuit.
Patent NL-7206970-A (NL)
Title: Nitric acid treatment of crude phosphate with water, neutralising and - nitric acid treatment of crude phosphate with water, neutralising and
IPC: C01F11/36
Filed: 1972-05-24
Abstract: In parent patent strontium nitrate is obtd. from the residue remaining after treating crude phosphate with nitric acid by extracting the residue with a solvent, and isolating the strontium nitrate from the extract. In this addn., strontium nitrate is prepd. by (a) sepg. at 20-90 degrees C the residue from the crude phosphate, (b) extracting the residue with water, (c) neutralising the extract with NH3, (d) filtering the ppte., (e) evaporating the filtrate to slightly above the satn. point of the Ca and ammonium nitrate dissolved in the filtrate, and (f) sepg. the pptd. strontium nitrate. Evaporation of the neutral salt soln. is simpler and cheaper than evaporation of dilute nitric acid, giving technically pure strontium nitrate, together with a mother liquor-contg. ammonium nitrate which can be used in fertilisers.
Patent NL-7312826-A (NL)
Title: Polymerisable acrylic acid adhesive contg. ABS resin - for high strength, lower brittleness and wide range of applicability
IPC: C08F291/00
Filed: 1973-09-18
Abstract: Polymerisable acrylic acid adhesive, of the type contg. monomeric methyl methacrylate (MMA) and a small amt. of an acrylic acid, pref. methacrylic acid together with sufficient dissolve polymer, pref. a MMA polymer, to give a viscosity suitable for an adhesive, contains 5-30, pref. 10-15 wt.% ABS resin, pref. prepd. from 1/2 butadiene, 1/3 styrene and 1/6 acrylonitrile. The compsn. can also contain a polymerisation initiator and a small amt. of an acrylic ester polymer which is more elastic than the MMA polymer. Compsn. is useful as adhesive, coating compsn. or binder, e.g. in clear, coloured or pigmented form for fibre-reinforced compsns., wood chips, marble chips etc. The adhesive is less brittle than conventional acrylic acid-based adhesives and can be used for a wide range of purposes. All prods. have high strength and stability and can be made to look attractive.
Patent NL-7404345-A (NL)
Title: Hospital construction system
IPC: E04H3/08
Filed: 1974-03-29
Abstract: The hospital is constructed by erecting particular coordinating sections, to which standardised units are joined using a systemised building process, in variable patterns. The method is simply and clearly arranged and thus easily carried out, e.g. a 530 bed hospital may be built in a 2 1/2 year period. The standard units used in the construction are interchangeable, permitting separate ends to be erected for e.g. nursing, clinics, laboratory, dispensary, X-ray, kitchen, nursing staff accommodation, stores, etc.
Patent NL-7512870-A (NL)
Title: Satd. polyester powder coating compsn - contg. thermosetting acrylic copolymer with methylol or glycidyl gps, and hardener
IPC: C09D167/00
Filed: 1975-11-03
Abstract: A polyester powder compsn. comprises 100 pts(wt) satd. polyester resin, 0.3-2 pts. thermosetting acrylic copolymer contg. reactive methylol or glycidyl gps. and 5-10 pts. hardener. Compsn. is useful for prodn. of protective and decorative coatings in e.g. electrotechnical, radio-electrical automobile and construction industries. Presence of methylol and glycidyl gps. in the acrylic copolymer improves homogeneity of the coating compsn. during mixing of the components and enhances the wetability of substrates to be coated.
Patent NL-7600717-A (NL)
IPC: C07D311/72
Filed: 1976-01-23
Abstract: A synthesis of vitamin E in racemic or optically active forms from methacryolein or beta-hydroxyisobutyric acid including intermediates in this synthesis.
Patent NL-7606088-A (NL)
Title: 3-(4-(Dibenzothiepinyl) 1-piperazinyl alkyl) oxazolidinones - specific enantiomers useful as neuroleptics and CNS depressants (BE061276)
IPC: C07D409/14
Filed: 1976-06-04
Abstract: The (-)-(R)- and (+)-(S)-enantiomers of 3-/ 2-4-(8-fluoro-10, 11-dihydro-2-methyl-dibenzo / b,f / thiepin-10-yl)-1-piperazinyl / ethyl / -2-oxazolidinone (I) and their salts are new cpds. The (+)-(S) enantiomer is prepd. (a) by resolving the racemate, esp. with (+) camphor-10-sulphoric acid or (b) by reacting the corresp. piperidine enantiomer with 2-(2-X-ethyl)oxazolidinone (X = leaving group). (+)-(S)-(I) has strong neuroleptic and CNS-depressant activities but low toxicity (LD50 (p.o. mice) >8g/kg (after 24 hrs.) and 2.1g/kg after 10 days) and minor cataleptic side effects (cataleptic ED50 in rats 34mg/kg i.p.). It is useful in treating acute or chronic schizophrenia and as a tranquiliser.
Patent NL-7609757-A (NL)
Title: Synthetic flavour - modifying agents for coffee and other beverages and foods
Inventor: WINTER M
IPC: A23L27/20
Filed: 1976-09-02
Abstract: Soluble coffee material containing as flavour modifying agent a cpd. selected from substituted pyrazines, substd. pyridines, subst. furans, and subst. phenols. The agents are readily synthesized and may also be added to fruit juices tea, cocoa, etc., and to cereals, flours, confections and meats. Typical cpds. are of formula (I): (where n = 0, 1 or 2; R1 = H, alkyl; acyl or furfuryl and R2 = H or CH3, but R1 is not = R2 = CH3 if n = o).
Patent NL-8204210-A (NL)
Title: Vehicle trailer spoiler-box - has aerodynamic curved construction providing low air resistance between vehicle and trailer
IPC: B62D35/00
Filed: 1982-10-29
Abstract: The curved trailer fairing (a) is fitted to the trailer-front and the inclined position of surface (b) is formed proportional to the coupling-shaft distance (d). The height (c) is related to the loading height of the trailer. The shape of the spoiler box, ensures that air flow is normalised and guided along the sides and the inclined top part of the spoiler, to achieve a marked reduction in air resistance. The rear of the box joins the top part of the drawn vehicle, and this height is related to the vehicle loading height. The inclined top part is hinge-connected to the box.
Patent NL-8300111-A (NL)
Title: Control system for LED array of non-impact printer - has binary weighted duty cycle control used to obtain uniformity in light emitted from each LED in periods when enabled
IPC: G06K15/12
Filed: 1983-01-12
Abstract: The LEDs of the array are connected in parallel to leads (21,22) and to a resistor (R) through a drver (28) located at the junction between an LED and resstor. Each drver (28) is connected to an integrated crcuit (30), the crcut (30) having a number of tri-state buffers (32) separated nto groups of four. Each LED (18) is connected through its respectve driver (28) to a group of tri-state buffers (32) each of which contacts one of four buses (34). The four buses (34) each supplies an equal amount of power for a dfferent amount of time in accordance with a binary value 8, 4, 2 or 1, the number indicating the time for which the respective bus wll gate a given buffer (32). The buffers (32) are connected to latches (36) there beng a lead connecting an individual latch to an individual buffer (32) of each group. The latches (36) in turn are connected to a latch clock (37) and to shift registers (38) through leads (40). Data input leads (44) and a clock lead (46) are connected to the shift registers (38). Data is supplied serially to the shift registers (38) with each clock pulse until the registers are filled.
Patent NL-8600643-A (NL)
Title: Hand-operated hydraulic drive - has pump connected to motor via control valve and double-action ram
IPC: F15B13/10
Filed: 1986-03-12
Abstract: The hand-operated hydraulic drive operates without auxiliary power and is for a remote-mounted mechanism with end stop. It comprises a hand-operated pump connected to a motor on the mechanism by feed and return pipes. The pump (1) is connected to the motor (5) via a controlling slide valve (7) and a double-acting ram (8,10,11) of adjustable stroke, whose pistons (10,11) actuate changeover devices (29) in their end positions, to short-circuit the feed (2) and discharge (3) pipes. The ram is contained in the fluid return circuit and the motor is a rotary one, with leakproof return valves (20) and an accumulator.
Patent NL-8902732-A (NL)
Inventor: KAAK STEPHANUS WILLEBRORDUS
IPC: B65G23/36
Filed: 1989-11-06
Abstract: The injection-moulded links of an endless conveyor belt (4), especially designed for moving products through a treatment unit, comprise a number of flat link portions (8) with recesses (10) defined by pulling arms (9), said link portions (8) having slits (12) and said recesses (10) being adapted to receive link portions of an adjacent link so that a pivoting pin (7) passing through the pulling arms and the slits can connect both link portions. Preferably at least one semi-circular end wall of the slits of the uttermost link portions is at an angle that corresponds to the curvature radius of the drums of the conveyor wherein the conveyor belt is to be mounted.
Patent NL-9001180-A (NL)
Title: Identity card with in-built integrated circuits - provides data signal link via contactless embedded induction coil
IPC: H01F41/04
Filed: 1990-05-22
Abstract: The identification card is of the "smart card" type conforming to ISO 7816 norm. When the card is interrogated by a machine, e.g. an access control system, cash dispenser, etc., data is exchanged at 120 kHz between an inductive element in the machine and the coil built into the card. The coil in the card consists of slivers of copper foil (1) seperated from each other by plastics foil (2). The coil is sandwiched between the active electronic components (3) of the card and the edge filling (5). The upper and lower surfaces of the card are plasticised layers which carry printed data, photographs, etc.
Patent NL-9101250-A (NL)
IPC: B01F15/04
Filed: 1991-07-16
Abstract: Device for delivering several fluid media in a certain volume ratio with metering cylinders, a movable piston in each of them, which pistons are interconnected. There is a two-way switch valve with a control mechanism, depending on the piston position. Each switch valve has a pressure medium inlet, a medium outlet and two overflow channels, each connected to the cylinder part volume. Due to the fact that the pistons are also connected to an energy storage device which is charged during the stroke of the pistons and has sufficient capacity to supply the energy needed to switch over the switch valves, the device is entirely independent of any external energy source for its functioning. <IMAGE>
Patent NL-9201525-A (NL)
Title: Assembly of two substantially parallel pipe parts and a connecting rod which runs transversely between them
IPC: B60R22/10
Filed: 1992-09-01
Abstract: One pipe part has two insertion openings which are located substantially diametrically opposite one another and are in line with a third insertion opening in that side of the second pipe part which faces towards the first pipe part. The connecting rod can be fitted through the first two insertion openings into the third opening. There are means for locking the connecting rod in its fitted position. According to the invention, the locking means are formed by a locking sleeve which is arranged around the first pipe part and can be moved between an inoperative position, in which the sleeve allows the connecting rod to be fitted through, and an operative position, in which the sleeve covers the insertion opening located on the outside and on the inside snaps around the connecting rod by means of a hole which is present in the sleeve, the wall of which hole is locally interrupted over a distance which is smaller than the diameter of the connecting rod. <IMAGE>
Patent NL-9300461-A (NL)
Title: Compact low-pressure gas-discharge fluorescent lamp of small height height and with standard fitting, and method of manufacture
IPC: H01J61/32
Filed: 1993-03-15
Abstract: Low-pressure gas-discharge fluorescent lamp of small height, in which the small height of the lamp is obtained because the glass discharge channel is shaped such that the larger part of this discharge channel is in a plane to which the axis of the standard fitting is essentially perpendicular, and the ends of the discharge channel containing the electrodes are bent in the direction which is essentially parallel to the axis of the fitting and these ends enter into and are anchored in the lamp base. The discharge channel is constructed from two hot-formed glass sheets in which the patterns of the discharge channel are formed as recesses hot-pressed into the glass, and to which, as required, glass tubes are fused for the electrodes and for pumping and/or filling operations. <IMAGE>
Patent NL-9301249-A (NL)
Title: Mortar trough
IPC: E04G21/00
Filed: 1993-07-15
Abstract: Trough, having a bottom and an upright circumferential wall joined thereto and projecting therefrom, the wall having a free first circumferential edge at the side facing away from the bottom. Said bottom and wall define a first trough volume. Joined to the bottom at the side facing away from the free circumferential edge are one or more beads which project from the bottom and at the side facing away from the bottom delimit a free second circumferential edge, the height of the second circumferential edge as far as the bottom being from about 15% to 50%, in particular from about 25% to 50%, more in particular from about 30% to 35% of the height of the second circumferential edge as far as the first circumferential edge and being preferably at least about 15 cm, in particular about 20 cm, more in particular at least about 25 cm.
Patent PT-71780-A (PT)
Inventor: ROBERT ANDRE OUSSET
IPC: C07C201/16
Filed: 1980-09-05
Abstract: 1. Process for the purification of 2,4,6-trinitrotoluene, characterised in that a homogeneous solution is formed comprising from 7 to 30% by weight of 2,4,6-trinitrotoluene to be purified, from 50 to 80% by weight of sulfuric acid and from 10 to 28% by weight of sulfuric anhydride, then the separation of the 2,4,6-trinitrotoluene is effected and the 2,4,6-trinitrotoluene is recovered in purified form in the solid state.
Patent PT-72600-A (PT)
Title: Ophtalmic compositions of carbonic anhydrase inhibitors for to-pical application in the treatment of elevated intraocular pressure
Inventor: SMITH ROBERT L
IPC: A61K9/06
Filed: 1981-03-02
Abstract: Although dibasic carbonic anhydrase inhibitors (C.A.I.) can be administered systemically by oral or intravenous routes, attempts to administer them topically were inadvisable because of their elevated pH. The mono-alkali metal salts in the treatment of intraocular hypertension especially the sodium and potassium salts, of dibasic salt-forming C.A.I. are as effective in lowering intraocular pressure as dialkali metal salts of dibasic C.A.I. while having a pH more in harmony with ocular pH. They are found particularly useful when administered in conjunction with an ophthalmologically acceptable water-soluble polymer such as hydroxypropylcellulose in an aqueous carrier.
Patent PT-79908-A (PT)
Inventor: LAPOULE PATRICK
IPC: B65D5/48
Filed: 1985-01-31
Abstract: 1. Divider for parallelepiped packing boxes, formed from a single panel of cardboard which is cut, scored and assembled in order to give several adjacent separate compartments, formed from rectangular or square panels (1 to 4 ; 7 to 15), joined to each other, separated by orthogonal or parallel cut or scored lines (5, 11, 16) which, when the divider is assembled, form a double central vertical partition (1, 2) obtained by folding the two central panels against each other ; two double lateral partitions (7, 8; 9, 10) in the same plane as and on both sides of the said central partition, also obtained by folding the two adjacent panels against each other ; and partitions (12 to 15) at right angles to the above-mentioned partitions and formed by single panels, the said single partitions (12 to 15) being joined to the said double side partitions (7, 8; 9, 10) along vertical fold lines (16) which roughly follow the vertical intersection axes of the partitions of the divider, and connected to the central double partition (1, 2) by means of linking panels (3, 4) which are perpendicular to both the double and single partitions and which can come into contact with the bottom of the box in which the rack is inserted ; the said divider, designed for packing objects in groups of twelve being characterized in that the said single partitions are extended by additional single panels (22) and the said connecting panels (3, 4) are extended by three single panels (19a, 19b, 19c) situated in the same plane and bent up so that they are parallel to the said double central partitions (1, 2; 7, 8; 9, 10) the said single central panels (19b) being the same width as the said connecting panels (3, 4).
Patent PT-81237-A (PT)
Inventor: SCHNEIDER BERNARD
IPC: B65D41/34
Filed: 1985-10-02
Abstract: 1. A screw-threaded cap composed of plastics materials for the inviolable closure of a tube also composed of plastics material, said tube (8) having a shoulder (17) connected to the body of the tube and surmounted by a nozzle (7) bearing at its base an external screw thread (6), and said cap (1) comprising a cover (2) bearing an internal screw thread (5) which can be screwed onto said external screw thread (6) of said nozzle (7) of said tube (8) and a sealing means (29) as well as, at its lower portion, a flange (4) which is inclined substantially as the shoulder (17) of the tube (8), characterized in that said flange (4) comprises at least one opening (9) extending to its periphery and at least one strip (10) situated in said opening (9) and connected to the cap (1) by at least one connecting bridge (11, 12), said strip (10) bearing beneath its lower face (26) and close to its rear edge (21) according to the unscrewing direction (22) of said cap (1) a relief (18) which bears by only one or more punctual contact surfaces (20) on said shoulder (17) of said tube (8) after screwing said cap (1) on said tube (8), and said flange (4) also comprising, on the edge (24) defining in the rear of the opening (9), an oblique face (23) which is inclined downwards according to said unscrewing direction (22) of cap (1).
Patent PT-82415-A (PT)
Title: A new process for the optical resolution of racemic mistures of alpha-naphthylpropionic acids
IPC: C07C229/24
Filed: 1986-04-17
Abstract: A new process for the optical resolution of racemic mixtures of a-naphthylpropionic acids of formula
Patent PT-84313-A (PT)
Inventor: SANSONE JOSEPH
IPC: E04B1/04
Filed: 1987-02-18
Abstract: 1. Modular constructional element (7, 12) in the form of an orthogonal parallelepipedic panel, having on its two opposite sides an indentation (8, 14) and a projection (9, 13), one facing the other, substantially of the same length and of the same height (h), characterized in that said height is equal to half the thickness of said element so that at least two modular elements (7), disposed coplanar-wise and symmetrically side by side and with their indentations facing each other, free a housing with their opening e = 2h, into which fits the projection of another modular element, transversal to the preceding modular element (7) for constructing adjacent cells (2).
Patent PT-86337-A (PT)
Inventor: OLIVIER DENIS
IPC: A23L21/18
Filed: 1987-12-10
Abstract: A food product more particularly available as fruit pieces, of the kind containing a fruit concentrate and a gelation substance, has by weight composition approximately: 1-30% denaturated fruit alcohol, 15-50% fruit concentrate, 5-30% sugar, 0.5-3% alginate. A process for the manufacturing of the product and a static mixer for the implementation of the process of the invention is also involved.
Patent PT-89421-A (PT)
Inventor: POOT JACOB JR
IPC: F21V17/02
Filed: 1989-01-10
Abstract: A fitting for horticultural illumination is shown, comprising a reflector (3) and housing for auxilliary equipment. By providing an universal coupling between those elements, the reflector (3) can be exchanged for a reflector (3) with other properties, reducing investments when crops are changed. According to preferred embodiment the reflector (3) comprises a collar making it fit for coupling with the housing (1). Both the collar including the reflector (3) and the housing (1) are suspended by a profile (2), thus forming a pre-assembled unit. Said unit is suspended by hooks (6) from a rail (5) provided in the greenhouse to be illuminated.
Patent PT-91354-A (PT)
Inventor: BARNOACH ITZHAAK
IPC: B29C48/153
Filed: 1989-08-02
Abstract: Apparatus for forming a plastics coated metal tube comprising means for forming a continuous strip of metal into a U-shape and a forming sleeve for folding the strip into an overlapping tube. A mandrel (23) is also provided which extends through the forming sleeve and through a locating sleeve (30). The locating sleeve (30) centralises the tube as it passes over the mandrel and welding means are provided for welding the overlapping tube as it passes through the locating sleeve (30). According to the invention, the welding means comprises an ultrasonic welding wheel (32) and drive means for the welding wheel, the drive means being capable of driving the welding wheel (32) at a peripheral speed identical to the speed at which the overlapping tube is drawn past the wheel.
Patent PT-92766-A (PT)
Title: Modular device for constructing support walls
IPC: E02D/
Filed: 1989-12-29
Abstract: Device consisting of a series of prefabricated components moulded from concrete. The aforesaid components consist of angular profiles with a vertical flange and a horizontal flange. The vertical flange is used as wall facing module and the horizontal flange as support base of the respective modular element. The horizontal flange has, internally, in each module, at least one projection in the form of a part of a vertical cylinder which acts as fixing or retention means in the horizontal plane of each module or group of modules. <IMAGE>
Patent UA-13468-A (UA)
Title: Alignment tool of contact welding device for seam welding cylindrical can bodies
Inventor: THOMAS JAYES HARTZT
IPC: B23K37/04
Filed: 1988-08-26
Abstract: An alignment tool of a welding device for seam welding can bodies contains a bar mounted on a bed. The bar is made in the form of a casing and fastened thereon central element with lateral sides and longitudinal grooves thereon for receiving edges to be welded of the can body directed opposite to each other. The central element is made with longitudinal grooves and fastened therein inserts, each insert is made of the material differing from the material of central element, and the longitudinal chutes are made in the inserts.
Patent BG-100571-A (BG)
Title: Toothpaste having lowering leaking characteristics andimproved flavour, containing silicon dioxide abrasive
Inventor: MASTERS JAMES G
IPC: A61K8/21
Filed: 1996-05-06
Abstract: The toothpaste includes cellulose gel of treated mixture ofmicrocrystalline cellulose and cellulose resin such ascarboxymethylcellulose.